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3. The Tuxedo That Sticks Its Neck Out

Wherever you can avoid a bow tie, you should. Enlist instead your wardrobe’s most versatile piece, the roll neck, and you can take some dress code liberties.

Double-down on the 1970s ski lodge aesthetic with a touch of colour; if your roll neck is black and slim fitting, a burgundy or midnight blue dinner jacket has enough space to do its thing. Especially if it’s made from our old friend velvet, which lends your look some depth.

Couple with velvet slippers, says Suitsupply vice president Nish de Gruiter. Black and embroidered pulls top and bottom together, while offering a traditional touch to lower your host’s eyebrows.

House of Fraser AW14

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4. Divide And Conquer

You can get more mileage from your tux without being the guy who treats Christmas Eve drinks like a Hollywood premiere. Deploy top and bottom separately and you inject some smarts into casual pieces, but avoid being overbearing. You’re at the Dog and Duck, not Mann’s Chinese Theater.

Tuxedo trousers dress up a white button-down, says Rosamund Ward, menswear designer at Whistles. “Try something like a crisp white Oxford shirt. By just doing your top button up you can turn it from casual to more formal.”

Alternatively, take a leaf from Balmain boss Olivier Rousteing’s book with a dinner jacket worn open over a white tee and jeans. It’s worth stealing his metal buttons and subtly coloured velvet, which nails that dressy-casual balance. The scoop-neck tie and brocade, less so.

Mango Man AW15

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5. Licence To Chill

There’s an important, but too often ignored, distinction between taking inspiration from one of cinema’s most enduringly stylish characters, and dressing in a James Bond outfit. So expect an infestation of white tuxedos at this year’s Christmas do.

Avoid the Spectre homage with a nod, not a costume, by losing the bow tie and boutonniere in favour of a slim-fit mock roll neck (in black, naturally) and an off-white, double-breasted jacket. Pair with black trousers and chunky-soled black lace-ups and your look tacks away from fancy dress.

Zara Winter 2015

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6. No Sweat

The ignominy of a snowman-emblazoned jumper is trumped only by being tarred a Scrooge on Christmas jumper day (it is for charity, after all). But you can allay the fun police without falling foul of their colleagues on the style beat.

Look for patterns that act as festive Rorschach blots; abstract to most, but which become a snowflake once accessorised with a Christmas hat. A white shirt draws the eye to your neckline (and away from the design), then finish with a denim or coach jacket that’s lightweight enough for indoors, to obscure what’s across your chest. And which you can button up in the real world.